Geeky HackerMeta category for Operating Systems (such as Linux, Android, and BSDs) related articles.
Sometimes when dealing with 32-bit Linux distributions, you may run into Grub error: file '/grub/i386-pc/normal.mod' not found error even on a fresh installation. For example, Debian Bullseye’s 32-bit install (full DVD version) has this issue occasionally. The simplest, yet the most time-consuming, approach is reinstallation. But there’s a much better way to fix this issue. […]
Raspberry Pis are fantastic little SBCs. You can do almost anything with them. Making a supercomputer, a magic mirror, or even mine crypto currencies. In a nutshell, anything that a computer or a laptop can do, a Raspberry Pi is capable of doing it, if not more. Running a Samba server is one of them. […]
Linux does not store any plain password. It only stores hashes of passwords in a file called the shadow file. That makes cracking passwords more difficult by the contrast of ancient versions of Windows in which raw passwords were stored in the system registry. Needless to state, the content of this post is purely educational […]
Seven years ago I wrote two posts related to Arch Linux which are: Arch Linux Installation, and Arch Linux Configuration. I went over them and found that they are very outdated. The process has changed a lot since then. So I decided to create a YouTube video on how to install Arch on VirtualBox. This […]
The more I work with FFmpeg, the more I discover its capabilities and realize how powerful it is. So far I covered many functionalities of FFmpeg besides the conventional format conversions. With FFmpeg you can do screen casting, podcast recording, cutting files and even mixing audio and video files. Yet, there is much more to […]
This week YouTube is the continuation of my multimedia series on YouTube. This video is about noise canceling. I go through how to remove background noise with Audacity and FFmpeg. In earlier videos, I talked about screencasting and recording podcasts with FFmpeg. This time, I take it to the next level of publishing more professional […]
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